Elm Millennium Edition is a text-based mail client. There are two branches: Elm 2.4ME+, which is based on Elm 2.4, and Elm ME+ 2.5, which also incorporates some code from Elm 2.5. Elm Millennium Edition contains enhanced MIME and character set support. A subset of UTF-8 (Unicode) is handled. It can read mail from a local mbox and POP and IMAP folders and can pass mail to the PGP or GPG programs. It can also view digests as a mailbox and reassemble fragmented (message/partial) messages. It includes modules for TLS/SSL, iconv, and SMTP.

SerLooK is a KDE application for inspecting data
going over serial lines. It can work as a binary
terminal that sends and receives data through a
defined port (Point to Point mode) and displays
them on separate views. Each view can be
configured to display data in hexadecimal,
decimal, octal, binary, and raw ASCII. It is
also possible to perform I/O through terminal
emulation views and define a secondary port and
monitor the traffic between two external hosts
using a "Y" cable (Snooper mode).

PlayShell is a player handler and playlist manager with a shell-like interface for the console. It emulates most playing functions and handles most players like VLC, MPlayer, mpg321, and SoX. It is best for playing music in a terminal or console and supports video files as well.

Diffident is intended to be a diff editor that allows you to adjust the files you are comparing. It is also intended to be a patch editor. Currently, Diffident is a colored side-by-side diff viewer that works in a terminal.

Taskwarrior (formerly known as task) is a command-line to do list manager. It is scope-limited to GTD functionality and features tags, colorful tabular output, reports and graphs, lots of commands, completion, 256-colors, themes, multi-user file locking, and recurring tasks.

Bashinator is a bash shell script framework. It provides flexible and powerful message handling that lets you print to stdout, log (to syslog or a logfile), and mail messages with a single message function. Exhaustive information is included in messages to ease debugging. This information includes timestamps, message severity, source file, line numbers, and function names. A facility for tracing the function call stack is provided. Sub-command output can be logged by capturing the stdout/stderr of external commands to a dedicated temporary logfile. The framework also provides lockfile handling.

When writing anything that needs to communicate with a terminal in some way, it is almost always speaking some dialect of VT100 or ANSI. The libvt 100 library aims solely at parsing a stream of VT100/ANSI data and then letting the host application do the rendering. Many other projects also parse VT100/ANSI data, but their parser is always tangled up with the actual rendering of the data, making reuse in other projects problematic. The hope is that other projects will start using libvt100 and everyone can stop reinventing the wheel with each project.

Whiteshoe is a text-based shooter game in which you explore a changing maze and complete your goals before the other players complete theirs or find you. It is based on the old game hunt, but was totally rewritten from scratch to use TCP packets and be more modular and expandable in design.

Xtitle is a tool that sets the window title and the icon name of the terminal window in which it is run from its command line arguments. It does this by outputting the appropriate xterm control sequence characters.

MCM is a set of tools that ease the management of multiple servers. It's aimed at network or system administrators who need to connect to different servers by different means every day. It can be used via an ncurses interface without requiring an X server, and via a GNOME-based GUI.